[INFO] fetching crate nu_plugin_inc 0.34.0...
[INFO] testing nu_plugin_inc-0.34.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate nu_plugin_inc 0.34.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate nu_plugin_inc 0.34.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu_plugin_inc 0.34.0
[INFO] finished tweaking crates.io crate nu_plugin_inc 0.34.0
[INFO] tweaked toml for crates.io crate nu_plugin_inc 0.34.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate nu_plugin_inc 0.34.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2304a7cbbe68b7621165760293abdd2bf18f8c2aa3d8a574baa1d7ca8fa0c74
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2304a7cbbe68b7621165760293abdd2bf18f8c2aa3d8a574baa1d7ca8fa0c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2304a7cbbe68b7621165760293abdd2bf18f8c2aa3d8a574baa1d7ca8fa0c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2304a7cbbe68b7621165760293abdd2bf18f8c2aa3d8a574baa1d7ca8fa0c74", kill_on_drop: false }`
[INFO] [stdout] b2304a7cbbe68b7621165760293abdd2bf18f8c2aa3d8a574baa1d7ca8fa0c74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c5e16252f0994ca997f950cb52f7118aa2f62124efd580f36c696e2d78a4d86a
[INFO] running `Command { std: "docker" "start" "-a" "c5e16252f0994ca997f950cb52f7118aa2f62124efd580f36c696e2d78a4d86a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling nu-ansi-term v0.34.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling nu-source v0.34.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling bigdecimal v0.2.0
[INFO] [stderr]    Compiling nu-errors v0.34.0
[INFO] [stderr]    Compiling nu-protocol v0.34.0
[INFO] [stderr]    Compiling nu-value-ext v0.34.0
[INFO] [stderr]    Compiling nu-test-support v0.34.0
[INFO] [stderr]    Compiling nu-plugin v0.34.0
[INFO] [stderr]    Compiling nu_plugin_inc v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "c5e16252f0994ca997f950cb52f7118aa2f62124efd580f36c696e2d78a4d86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e16252f0994ca997f950cb52f7118aa2f62124efd580f36c696e2d78a4d86a", kill_on_drop: false }`
[INFO] [stdout] c5e16252f0994ca997f950cb52f7118aa2f62124efd580f36c696e2d78a4d86a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8707e632f07f740cc6937f0b85d1250b8af013ed1c0498c5febb1d428fe8e7df
[INFO] running `Command { std: "docker" "start" "-a" "8707e632f07f740cc6937f0b85d1250b8af013ed1c0498c5febb1d428fe8e7df", kill_on_drop: false }`
[INFO] [stderr]    Compiling nu_plugin_inc v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "8707e632f07f740cc6937f0b85d1250b8af013ed1c0498c5febb1d428fe8e7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8707e632f07f740cc6937f0b85d1250b8af013ed1c0498c5febb1d428fe8e7df", kill_on_drop: false }`
[INFO] [stdout] 8707e632f07f740cc6937f0b85d1250b8af013ed1c0498c5febb1d428fe8e7df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e0d573e213621c05e46c632f2cf5912671d9f86e19aeef0b28c64b06161c91e9
[INFO] running `Command { std: "docker" "start" "-a" "e0d573e213621c05e46c632f2cf5912671d9f86e19aeef0b28c64b06161c91e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nu_plugin_inc-729276a4cce0cae7)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test inc::tests::semver::major ... ok
[INFO] [stdout] test inc::tests::semver::patch ... ok
[INFO] [stdout] test nu::tests::integration::picks_up_major_flag ... ok
[INFO] [stdout] test nu::tests::integration::picks_up_argument_for_field ... ok
[INFO] [stdout] test nu::tests::integration::picks_up_one_action_flag_only ... ok
[INFO] [stdout] test nu::tests::integration::picks_up_patch_flag ... ok
[INFO] [stdout] test nu::tests::integration::sem_ver::major_input_using_the_field_passed_as_parameter ... ok
[INFO] [stdout] test nu::tests::integration::sem_ver::patch_input_using_the_field_passed_as_parameter ... ok
[INFO] [stdout] test inc::tests::semver::minor ... ok
[INFO] [stdout] test nu::tests::integration::sem_ver::minor_input_using_the_field_passed_as_parameter ... ok
[INFO] [stdout] test nu::tests::integration::picks_up_minor_flag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nu_plugin_inc-e408f17334562578)
[INFO] running `Command { std: "docker" "inspect" "e0d573e213621c05e46c632f2cf5912671d9f86e19aeef0b28c64b06161c91e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d573e213621c05e46c632f2cf5912671d9f86e19aeef0b28c64b06161c91e9", kill_on_drop: false }`
[INFO] [stdout] e0d573e213621c05e46c632f2cf5912671d9f86e19aeef0b28c64b06161c91e9